Service Guide
Maintenance & Troubleshooting of the SATAjet 20 B
For the SATAjet 20 B to consistently deliver a perfect spray pattern, proper cleaning and care are essential. In this guide, you’ll find practical maintenance tips as well as solutions for common issues – straight from the user manual.
Regular Maintenance
- Thoroughly flush material channels with suitable thinner after each use.
- Clean the air cap with a brush – never soak in solvent.
- Do not use improper objects for openings – only SATA nozzle cleaning needles.
- Lightly lubricate moving parts with gun grease (Part No. 48173) regularly.
- Avoid ultrasonic cleaning – it can damage components and void the warranty.
Quick Cleaning
Extend service life with just a few steps after each use.
Original Parts
Use only SATA seal and nozzle sets to ensure quality.
Warranty Protection
Avoid improper cleaning, otherwise the 12-month warranty will be void.
Troubleshooting at a Glance
| Problem | Cause | Solution |
|---|---|---|
| Gun drips | Foreign object between nozzle and needle | Clean or replace nozzle set |
| Paint leaks at needle | Defective needle seal | Replace needle seal |
| Spray jet flickers | Low material supply or contaminated nozzle set | Refill, clean or replace parts |
| Material bubbles in cup | Air cap not mounted correctly / channels blocked | Tighten nozzle, clean air passages |
Practical Tip: Always replace the complete nozzle set (fluid nozzle, air cap, needle) when worn. This ensures a consistent spray pattern.
Conclusion: With proper cleaning and care, the SATAjet 20 B remains reliable and durable. Original parts and careful maintenance guarantee perfect results every time.
